/**
* {@inheritdoc}
*/
public function createNode()
{
//We need node with content being importer
$node = $this->templater->createNode($this->location, '', $this->token);
//Let's register user defined blocks (context and attributes) as placeholders
$node->registerBlock(self::CONTEXT_BLOCK, [], [$this->createPlaceholder(self::CONTEXT_BLOCK, $contextID)], true);
foreach ($this->attributes as $attribute => $value) {
//Attributes counted as blocks to replace elements in included node
$node->registerBlock($attribute, [], [$value], true);
}
//We now have to compile node content to pass it's body to parent node
$content = $node->compile($outerBlocks);
//Outer blocks (usually user attributes) can be exported to template using non default
//rendering technique, for example every "extra" attribute can be passed to specific
//template location. Templater to decide.
$content = $this->templater->exportBlocks($content, $outerBlocks);
//Let's parse complied content without any imports (to prevent collision)
$templater = clone $this->templater;
$templater->flushImports();
//Outer content must be protected using unique names
$rebuilt = new Node($templater, $templater->uniquePlaceholder(), $content);
if ($contextBlock = $rebuilt->findNode($contextID)) {
//Now we can mount our content block
$contextBlock->addNode($this->getContext());
}
return $rebuilt;
}
/**
* Fetch imports from declared location.
*
* @param Templater $templater
* @param mixed $location
* @param array $token
* @throws TemplaterException
*/
protected function fetchImports(Templater $templater, $location, array $token)
{
//Let's create bundle node
$bundle = $templater->createNode($location, '', $token);
/**
* We expecting to fetch imports located in templater associated with bundle node.
*
* @var Templater $bundleTemplater
*/
$bundleTemplater = $bundle->getSupervisor();
if (!$bundleTemplater instanceof Templater) {
throw new TemplaterException("BundleImport must be executed using Templater.", $token);
}
//We can fetch all importers from our bundle view
$this->imports = $bundleTemplater->getImports();
}
